New dropper post, 100mm drop. 30.9mm seat post. Activation barrel (cable knarp) is not included, required for use is part # S144900006 (may be ordered through any Specialized dealer). No cable/ cable housing included.
All of the benefits of our classic 3-position mechanical height adjustable seatpost with an updated design for internal routing.
FEATURE BULLETS

Patented 3-position mechanical locking system provides precise, repeatable action

New bonded lightweight aluminum micro-adjustable head

Dual-keyway system eliminates saddle wiggle

Energized triple-lip wiper prevents contamination

Durable zero-gap, dual-lip x-ring internal seal ensures long-term durability

30.9mm seat post diameter

Travel length option: 100mm

*Sold as is, no warranty implied.